697165080593 has 2 divisors, whose sum is σ = 697165080594. Its totient is φ = 697165080592.

The previous prime is 697165080553. The next prime is 697165080613. The reversal of 697165080593 is 395080561796.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 570405583504 + 126759497089 = 755252^2 + 356033^2 .

It is a cyclic number.

It is not a de Polignac number, because 697165080593 - 2²⁰ = 697164032017 is a prime.

It is not a weakly prime, because it can be changed into another prime (697165080533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348582540296 + 348582540297.

It is an arithmetic number, because the mean of its divisors is an integer number (348582540297).

Almost surely, 2^697165080593 is an apocalyptic number.

It is an amenable number.

697165080593 is a deficient number, since it is larger than the sum of its proper divisors (1).

697165080593 is an equidigital number, since it uses as much as digits as its factorization.

697165080593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12247200, while the sum is 59.

The spelling of 697165080593 in words is "six hundred ninety-seven billion, one hundred sixty-five million, eighty thousand, five hundred ninety-three".